Vinca major. V pubescens   Greater periwinkle Family: Apocynaceae
PART USED:
Aerial parts.
TASTE: Slightly bitter and acird.  ODORLESS
ACTIONS
GROUP: The Endocrine and Reproductive- Hypoglycaemics
1. Hypoglycaemic.[2,3]
2. Astringent.[1,2,3]
3. Hemostatic.[1,2,3]
4. Blood building. As a restorative tonic following blood loss or in anemia.
5. Bitter tonic.
INDICATIONS
1. Menorrhagia.[1,2,3] Leukorrhea.[1,2,3] Diarrhea. Diabetes.
2. Enuresis.[1]
3. Hemorrhages. Epistaxis.[3] Hemorrhoids- topical application.[1]
4. Mouth and throat inflammations.[3] Mouth ulcers.[3]
5. Nervousness. Nightmares.
6. Wounds
7. Inflammatory skin conditions
8. Convalescence.
SPECIFIC INDICATIONS: Menorhagia.[1]
CONTRAINDICATIONS: Constipation.[1]
COMBINATIONS
PREPARATIONS: 3X/day
Dried herb  2-4 g,[1,2,3] or by infusion[1] 1:20.
Fluid extract  1:1 in 25% alcohol  2-4 ml.[1,2,3]
ORIGIN: Southern Europe. Grown widely as an ornamental.
DESCRIPTION
References

Similar plants.
Vinca major vs Vinca minor.

     
Vinca major has fine hair on margin on leaves. Vinca minor has no hairs- as shown in image on right. Scale in mm.[1]
References
[1] en.wikipedia.org
Images
1. landscapeplants.oregonstate.edu Oregon State University
2. landscapeplants.oregonstate.edu Oregon State University
3. en.wikipedia.org

Constituents

References

Indole alkaloids from Vinca major and V. minor growing in Turkey.
Bahadori F, Topçu G, Boga M, Türkekul A, Kolak U, Kartal M.
Abstract
A new indole alkaloid, 11-hydroxypolyneuridine, was isolated from Vinca major subsp. major L. and the known indole alkaloids vallesiachotamine and isovallesiachotamine from Vinca minor L. This is the first report on the alkaloids of both Vinca species growing in Turkey; vallesiachotamine and isovallesiachotamine were isolated from a Vinca species for the first time. V. minor may be considered as a new source for these two alkaloids due to their occurrence in high amount in the aerial parts of the plant. The alkaloid extracts of the two Vinca species were found to have high lipid peroxidation inhibitory and DPPH radical scavenging activities. Anticholinesterase activity of the extracts was also very strong. Nat Prod Commun. 2012 Jun;7(6):731-4. ncbi.nlm.nih.gov